/**
  Licensed to the Apache Software Foundation (ASF) under one
  or more contributor license agreements.  See the NOTICE file
  distributed with this work for additional information
  regarding copyright ownership.  The ASF licenses this file
  to you under the Apache License, Version 2.0 (the
  "License"); you may not use this file except in compliance
  with the License.  You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing,
  software distributed under the License is distributed on an
  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  KIND, either express or implied.  See the License for the
  specific language governing permissions and limitations
  under the License.
*/

package org.elephantt.webby;

import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

/**
 * A 3xx Redirection-class response
 */
public class Redirect {
  private final RedirectCode code;
  private final String location;

  /**
   * Creates the responder with the given location and the default status code (301 Moved Permanently)
   * @param location
   */
  public Redirect(String location) {
    this(location, RedirectCode.SC_301_MOVED_PERMANENTLY);
  }

  public Redirect(String location, RedirectCode code) {
    if (location == null) throw new IllegalArgumentException("url must be non-null");
    if (code == null) throw new IllegalArgumentException("code must be non-null");

    this.location = location;
    this.code = code;
  }

  public String getLocation() {
    return location;
  }

  public RedirectCode getType() {
    return code;
  }
}